Growth hormone is expensive... and so is that surgery(i heard like 200,000). You re right, its probably not worth it and they might not even approve, but this one little person got the surgery and went from 4'3 to 4'10.(this usually doesnt happen I dont think), but the pain she went throgh, plus she got infected and went through part of the surgery without no anestic(i cant spell).
But being more positive, hopefullly we'll grow with our streching, exercising, diet, sleep, ect...hopefully...